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PT Pindad siap produksi amunisi tank 2A4 Leopard
Bandung (ANTARA News) - Satu lompatan dilakukan PT Pindad, setelah Direktur Utama PT Pindad, Sudirman Said, menyatakan kesanggupan perusahaan itu membuat dan membangun amunisi tank utama 2A4 Leopard.
"Dari hasil Latihan Gabungan TNI 2014, banyak yang harus kami jawab, salah satunya melengkapi amunisi bagi beberapa perenjataan terkini TNI, termasuk peluru meriam 120mm smoothbore untuk tank Leopard," kata Said, di Bandung, Jumat.
Menurut dia, untuk peluru meriam 120mm smoothbore Leopard, ditargetkan pengembanganya sudah bisa dilakukan mulai akhir 2015.
"Sehingga kita bisa memenuhi kebutuhan kesenjataan tank itu," katanya.
Leopard memakai dua varian meriam utama, yaitu Rheinmetall 120 mm L44 atau L55 smoothbore alias tanpa ulir sepanjang 5,28 meter dan berbobot 3,37 ton.
Laras meriam tanpa ulir merupakan "jawaban" pada dasawarsa '70-an atas kejayaan seri tank T-72/80 dari Uni Soviet yang bisa membantai secara mudah tank-tank Barat.
Laras meriam tanpa ulir juga memiliki energi kinetik lebih besar ketimbang yang berulir sehingga meninggikan efek mematikan amunisi yang dilontarkan.
Selain amunisi konvensional, meriam ini bisa menerima berbagai tipe amunisi, sebutlah Armour Piercing Discarding Sabot DM23, ataupun Armour Piercing Fin Stabilized Discarding Sabot M829 dengan kepala ledak berisikan uranium.
Masih ada amunisi Multi Purpose Anti Tank Projectile yang berbasis teknologi High Explosive Anti Tank, buatan Jerman, berdesignasi NATO sebagai DM12.
PT Pindad siap produksi amunisi tank 2A4 Leopard - ANTARA News
ITB Pioneering Stealth Technology for Tank.
Stealth technology developed for Army tanks (photo: BAE Systems)
TEMPO.CO, Bandung - Infiltration of military vehicles to the enemy side should escape detection from thermal or heat sensor. To that end, the students and faculty of Institute of Technology Bandung or ITB will pioneer Stealth Technology for tanks or infantry carrier. The vehicle have the ability to "disappear" from sight, or "change" shape like an animal or civilian vehicles.
Stealth technology in practice (photo: BAE Systems)
Thermal camouflage for military vehicles are being worked on by Adrian Yopi Gazali, Claudius Andrew, and Gregory Famalt, students of ITB 2010. It's shaped sort of like scales in the form of a copper plate measuring 12.5 inches each side, 0.4 millimeters thick. "Adjust the size of the pixels on the thermal surveillance cameras," said Adrian told Tempo in Electrical Engineering Days event in the West Hall ITB which takes place from 3-6 June 2014.
The scales camouflage will be fitted into the outer coating of the military vehicles. For infantry carrier like Anoa made by Pindad, approximately needed 1,200 scales for outfitting, said Adrian. The installation needed an extra frame to be put on the vehicle.
On the back of each of the scales, the copper plate is connected to a number of major components, such as the heatsink to dissipates heat, the Peltier for cooling or heating, the relay to turn into a hot or cold plates, as well as thermal sensors to get the temperature in the surrounding environment.
Each pair of scales should be installed at opposite positions in order to be able to read the ambient temperature for optimum efficiency. "If you're in the woods or bush, tanks will disappear from sight because the temperature follows the surrounding conditions," he said.
Camouflage scales can also be arranged so that the heat form into an animal or civilian vehicles to deceive the enemy. The camouflage is intended for night operations that generally requires the uses of a thermal camera for monitoring.
According to Adrian, this thesis studies continue testing from last year study that uses plate made out of aluminum. From the results of their tests, the aluminum plate heat slower than copper so its waste more electrical power.
But they also have not been satisfied, because copper is able to heat in 38 seconds, still comparatively slower than peltier components that can produce heat less than five seconds. Peltier thermal conductivity is also better, which ranges from -10 to 70 degrees Celsius, while the copper ranges from 15-30 degrees. "This type of material needed to be studied again" he said.
The biggest problem this technology faces is the use electrical power to camouflage the scales. Each copper scales, for example, it took up to 60 watts of electricity. They have yet to find a way out.
ITB Rintis Teknologi Penyamaran untuk Tank  | -nasional- | Tempo.co
Good achievement from our students, but it seems the infra-camo system can only effective against observer from the side of the vehicle not from the front.
About the electricity consumption i think they should research other materials or maybe composite materials. But still good news to hear.
The BAE system has been developing this technology.
TNI AL Tambah 40 KCR
SURYA Online, SURABAYA - Menteri Pertahanan Purnomo Yusgiantoro menegaskan, pihaknya terus mendukung pengembangan kekuatan Tentara Nasional Indonesia (TNI) agar semakin kuat, seperti melalui pengadaan alat utama sistem senjata (Alutsista).
"Kita sedang mengembangkan pengadaan Kapal Cepat Rudal (KCR) 60 meter sebanyak 20 unit dan KCR 40 meter juga 20 unit," katanya kepada wartawan di atas geladak KRI Makassar yang berlayar di Laut Jawa, Selasa (3/6/2014), dalam kaitan Latihan Gabungan TNI 2014.
Ia menjelaskan, KCR 60 meter akan dibuat oleh PT PAL Surabaya yang dilengkapi rudal dengan daya jelajah sekitar 140 kilometer, sementara KCR 40 meter akan dibuat oleh galangan di Batam.
Dengan pengadaan KCR itu, katanya, maka kekuatan TNI AL akan semakin kokoh, demikian juga dengan kekuatan matra lainnya yang terus melakukan pembaruan alutsista, yakni TNI AD dan TNI AU.
Untuk TNI AU, kata Menhan, akan dikembangkan kekuatan 24 pesawat tempur F16 sehingga kekuatannya menjadi dua skuadron. Demikian juga dengan kebutuhan alutsista lainnya yang akan terus didukung oleh Kemenhan.
"Untuk darat (TNI AD) akan dikembangkan skuadron serang helikopter. Kita persiapkan skuadron Apache. Sekarang kita pesan delapan Apache," katanya.
Sementara Direktur Latgab TNI 2014 Letjen TNI Lodewijk F Paulus mengemukakan bahwa pada latihan kali ini melibatkan sejumlah alat tempur terbaru dari ketiga angkatan.
"Dari TNI AD ada enam helikopter 412 yang diterima tahun anggaran 2013/2014. Dari TNI AU ada T50 (pesawat latih tempur buatan Korea Selatan) dan Tucano. Dari TNI AL ada kapal jenis Sigma dan KCR 60 meter," katanya.
Selain Menhan, Panglima TNI Jenderal TNI Moeldoko, Kasal Laksamana TNI Marsetio, Kasau Marsekal TNI Ida Bagus Putu Dunia, Wakasad Letjen TNI Munir dan sejumlah anggota Komisi I berada di KRI Makassar untuk menyaksikan latihan puncak gabungan TNI di Pantai Banongan dan Pusat Latihan Tempur Marinir Karang Tekok, Asembagus, Situbondo, Rabu, 4 Mei 2014.
Dari KRI Makassar, para petinggi Kemenhan dan TNI itu menyaksikan kemampuan kapal perang RI yang menembakkan rudal-rudal canggih, meriam, bom laut serta kemampuan pesawat tempur F16 TNI AU yang menghancurkan sasaran di tengah laut.
New Recruit
ITB Pioneering Stealth Technology for Tank.
Yup, i think our national science institution should help them with R&D facilities and sponsoring them with budgets.So, this is about the thermal camouflage, right?
Sigma Class Corvette launching its Exocet missile.
Deck view of Indonesian LPD KRI-Makassar.
Sigma Class Corvette firing its Oto Melara 76mm guns.
Elements of Sea Battle Groups : two Sigma Class Corvette at front, followed by four Van Speijk Class Frigates